k WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURES NEW SERIES. NEW YORK, AUGUST 16, 1862. VOL VII.—NO. 7. … CHAPIN'S APPARATUS FOR MAKING SALT. close to pulverize the salt, and then this portion also mass by evaporation, a current is maintained back- Improved Salt Evaporator. falls through the walk, A, into the bins below. The accompanying engraving represents a building ward, and when the brine reaches…
Combination · Patents · Claim · Ment · Feet · Wire · Manner · Arranged · Purpose · Brass wire · Slave population · Purpose set · Patent office · Scientific American · Free colored · Wire cloth · Colored population · Sewing machine · Address munn
Internet Archive · Public domain (published before 1931). Free to use for anything.